Siemens MOBY FC 56 Technical Description page 93

7.2 Example of a Variable File Structure in a Production
Process
A variable file structure in the manufacturing process is distinguished by the fact
that any commands can be processed by any SLG. For instance:
– additional files can be opened
– existing files can be deleted
– MDS can be formatted as required
– data of completely differing lengths can be written to files
MDS ASM/SLG-
STATUS STATUS
FC 56
J31069-D0155-U001-A0-7618
MDS enters the SLG transmission window
The MDS can be formatted as required at any SLG
station. On first commissioning (supplied by SIE-
MENS) it must be formatted.
FORMAT
CREATE
Open additional files as required
READ WRITE
NEXT only mandatory with MDS_IO_control 0
NEXT
MDS leaves the SLG transmission window
System Configuration
DELETE DIR TRACE
7-3